192.168.ABC.168 does not connect.
I also tried 192.168.ABC.XX
IP 192.168.ABC.XYZ and still doesnt connect.
only default IP works but it seems each time the IP is changed on any of these devices it does not connect.
Reminder, Ethernet Port 2 of QNAP NAS device is connected to FBE200 Ethernet using RJ45 cables, and the Ethernet port 1 of QNAP NAS is connected to Ethernet switch and the Ethernet switch is connected to a router - all connections used with Ethernet RJ45 cables.
QNAP just has those two ethernet ports with internet connection from defaulted at port 1.